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Sat, 29 November 2014.
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6,557 Patents published on 03/15/12

SECTION A HUMAN NECESSITIES (1,041)
SECTION B PERFORMING OPERATIONS; TRANSPORTING (808)
SECTION C CHEMISTRY; METALLURGY (472)
SECTION D TEXTILES; PAPER (30)
SECTION E FIXED CONSTRUCTIONS (120)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (492)
SECTION G PHYSICS (1,923)
SECTION H ELECTRICITY (1,671)